Objects in the image:
category: person
category: person
category: person
category: person
category: person
category: truck
category: person
category: person
category: truck
category: person
category: person
category: person
category: person
category: truck
category: truck
category: person
category: truck
category: person

Guessing-game dialogue about one of the objects:
q: is a person?
a: Yes
q: is in white?
a: N/A
q: black or white, is black?
a: No
q: so in white clothes?
a: Yes
q: is full bodied?
a: No
q: is only head?
a: Yes
q: is on the right side?
a: No
q: is wearing hat?
a: No
q: is near the truck?
a: Yes
q: 3 wearing white, is on left?
a: Yes